Qt for MCUs

Hi again, This is a follow-up to my earlier post regarding the Spark font engine integration with complexTextRendering enabled. I’ve resolved all the build-time errors related to Spark integration, and both the platform and application layers build successfully. However, after flashing the final binary onto the hardware, all the text has disappeared from the screen — only images are visible. It seems like text rendering is completely missing at runtime. Regarding the previous suggestion to use the ldd tool to check for library dependencies — thank you for the recommendation. Since I'm working on different OS and building with MinGW, I wasn’t able to use ldd directly but did try some alternative tools available for Windows that perform similar dependency checks. Has anyone experienced a similar issue where the text doesn't appear on hardware after enabling Spark font engine with complexTextRendering = true? Any insights on what could be going wrong or how to debug this would be greatly appreciated. Thanks in advance!